Lock In And Power On “The Hard Hitter” The Powerlock Pro Hook & Loop Training Gloves Bring The Perfect Balance Of Speed, Comfort And Protection While Delivering A Powerful Punch. An Ideal Boxing Glove For Heavy Bag Workouts, Mitt Work And Sparring. Powerlock Technology Provides An Ergonomic Layered-foam Construction That Secures The Hand Into A Natural Fist Position, Keeping Your Knuckles And Wrists Safe. The Premium Leather Construction Ensures Long-lasting Durability And Superior Performance As You Take On Your Hardest Opponents. Features: – Made From Premium Leather – Protective Layered-foam Construction – Compact Design And Ergonomic Fit – Hook And Loop Closure – Available In 12, 14, 16 And 18 Oz Gloves